<!DOCTYPE html>
<html >
<head>
    <meta charset="UTF-8">
    <style>
        div{
            line-height:2;
            padding:30px;
        }

        p{
            font-size:3rem;
        }
        span{
            font-size:3rem;
        }
    </style>

</head>
<body>
<div id="div" style="font-size:42px">
    ${msg}
</div>
</body>
</html>